Luna

Serving as a wise mentor to Usagi Tsukino, this talking feline was the first to recognize the girl's latent potential. Originally advisors to Queen Serenity during the Silver Millennium, she and her partner Artemis were sent through time to Earth to awaken the Sailor Senshi following the kingdom's destruction. After eventually marrying Artemis and raising their daughter Diana, she continued her legacy of guidance, even inspiring the creation of Chibiusa’s beloved toy, Luna P.